20838183756

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{881}}^1$

素因数の和:1072

約数の個数: 192

約数和(自身を含む): 55673081856

約数和(自身を除く): 34834898100

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 67, 73, 78, 93, 124, 134, 146, 156, 186, 201, 219, 268, 292, 372, 402, 403, 438, 804, 806, 871, 876, 881, 949, 1209, 1612, 1742, 1762, 1898, 2077, 2263, 2418, 2613, 2643, 2847, 3484, 3524, 3796, 4154, 4526, 4836, 4891, 5226, 5286, 5694, 6231, 6789, 8308, 9052, 9782, 10452, 10572, 11388, 11453, 12462, 13578, 14673, 19564, 22906, 24924, 27001, 27156, 27311, 29346, 29419, 34359, 45812, 54002, 54622, 58692, 58838, 59027, 63583, 64313, 68718, 81003, 81933, 88257, 108004, 109244, 117676, 118054, 127166, 128626, 137436, 151621, 162006, 163866, 176514, 177081, 190749, 192939, 236108, 254332, 257252, 303242, 324012, 327732, 353028, 354162, 355043, 381498, 385878, 454863, 606484, 708324, 710086, 762996, 767351, 771756, 836069, 909726, 1065129, 1420172, 1534702, 1672138, 1819452, 1829837, 1971073, 1993703, 2130258, 2302053, 2508207, 3069404, 3344276, 3659674, 3942146, 3987406, 4260516, 4308971, 4604106, 5016414, 5489511, 5913219, 5981109, 7319348, 7884292, 7974812, 8617942, 9208212, 10032828, 10979022, 11826438, 11962218, 12926913, 17235884, 21958044, 23652876, 23787881, 23924436, 25853826, 25918139, 47575762, 51707652, 51836278, 56016623, 71363643, 77754417, 95151524, 103672556, 112033246, 133578101, 142727286, 155508834, 168049869, 224066492, 267156202, 285454572, 311017668, 336099738, 400734303, 534312404, 672199476, 801468606, 1602937212, 1736515313, 3473030626, 5209545939, 6946061252, 10419091878, 20838183756]

約数ペア:

[(1, 20838183756), (2, 10419091878), (3, 6946061252), (4, 5209545939), (6, 3473030626), (12, 1736515313), (13, 1602937212), (26, 801468606), (31, 672199476), (39, 534312404), (52, 400734303), (62, 336099738), (67, 311017668), (73, 285454572), (78, 267156202), (93, 224066492), (124, 168049869), (134, 155508834), (146, 142727286), (156, 133578101), (186, 112033246), (201, 103672556), (219, 95151524), (268, 77754417), (292, 71363643), (372, 56016623), (402, 51836278), (403, 51707652), (438, 47575762), (804, 25918139), (806, 25853826), (871, 23924436), (876, 23787881), (881, 23652876), (949, 21958044), (1209, 17235884), (1612, 12926913), (1742, 11962218), (1762, 11826438), (1898, 10979022), (2077, 10032828), (2263, 9208212), (2418, 8617942), (2613, 7974812), (2643, 7884292), (2847, 7319348), (3484, 5981109), (3524, 5913219), (3796, 5489511), (4154, 5016414), (4526, 4604106), (4836, 4308971), (4891, 4260516), (5226, 3987406), (5286, 3942146), (5694, 3659674), (6231, 3344276), (6789, 3069404), (8308, 2508207), (9052, 2302053), (9782, 2130258), (10452, 1993703), (10572, 1971073), (11388, 1829837), (11453, 1819452), (12462, 1672138), (13578, 1534702), (14673, 1420172), (19564, 1065129), (22906, 909726), (24924, 836069), (27001, 771756), (27156, 767351), (27311, 762996), (29346, 710086), (29419, 708324), (34359, 606484), (45812, 454863), (54002, 385878), (54622, 381498), (58692, 355043), (58838, 354162), (59027, 353028), (63583, 327732), (64313, 324012), (68718, 303242), (81003, 257252), (81933, 254332), (88257, 236108), (108004, 192939), (109244, 190749), (117676, 177081), (118054, 176514), (127166, 163866), (128626, 162006), (137436, 151621)]