20005029108

素因数分解:

$2^2\times 3^4\times {\mathrm{67}}^1\times {\mathrm{953}}^1\times {\mathrm{967}}^1$

素因数の和:2003

約数の個数: 120

約数和(自身を含む): 53188293312

約数和(自身を除く): 33183264204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 81, 108, 134, 162, 201, 268, 324, 402, 603, 804, 953, 967, 1206, 1809, 1906, 1934, 2412, 2859, 2901, 3618, 3812, 3868, 5427, 5718, 5802, 7236, 8577, 8703, 10854, 11436, 11604, 17154, 17406, 21708, 25731, 26109, 34308, 34812, 51462, 52218, 63851, 64789, 77193, 78327, 102924, 104436, 127702, 129578, 154386, 156654, 191553, 194367, 255404, 259156, 308772, 313308, 383106, 388734, 574659, 583101, 766212, 777468, 921551, 1149318, 1166202, 1723977, 1749303, 1843102, 2298636, 2332404, 2764653, 3447954, 3498606, 3686204, 5171931, 5247909, 5529306, 6895908, 6997212, 8293959, 10343862, 10495818, 11058612, 16587918, 20687724, 20991636, 24881877, 33175836, 49763754, 61743917, 74645631, 99527508, 123487834, 149291262, 185231751, 246975668, 298582524, 370463502, 555695253, 740927004, 1111390506, 1667085759, 2222781012, 3334171518, 5001257277, 6668343036, 10002514554, 20005029108]

約数ペア:

[(1, 20005029108), (2, 10002514554), (3, 6668343036), (4, 5001257277), (6, 3334171518), (9, 2222781012), (12, 1667085759), (18, 1111390506), (27, 740927004), (36, 555695253), (54, 370463502), (67, 298582524), (81, 246975668), (108, 185231751), (134, 149291262), (162, 123487834), (201, 99527508), (268, 74645631), (324, 61743917), (402, 49763754), (603, 33175836), (804, 24881877), (953, 20991636), (967, 20687724), (1206, 16587918), (1809, 11058612), (1906, 10495818), (1934, 10343862), (2412, 8293959), (2859, 6997212), (2901, 6895908), (3618, 5529306), (3812, 5247909), (3868, 5171931), (5427, 3686204), (5718, 3498606), (5802, 3447954), (7236, 2764653), (8577, 2332404), (8703, 2298636), (10854, 1843102), (11436, 1749303), (11604, 1723977), (17154, 1166202), (17406, 1149318), (21708, 921551), (25731, 777468), (26109, 766212), (34308, 583101), (34812, 574659), (51462, 388734), (52218, 383106), (63851, 313308), (64789, 308772), (77193, 259156), (78327, 255404), (102924, 194367), (104436, 191553), (127702, 156654), (129578, 154386)]