20568924948

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{12473}}^1$

素因数の和:12566

約数の個数: 144

約数和(自身を含む): 58266952128

約数和(自身を除く): 37698027180

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 31, 33, 39, 44, 52, 62, 66, 78, 93, 124, 132, 143, 156, 186, 286, 341, 372, 403, 429, 572, 682, 806, 858, 961, 1023, 1209, 1364, 1612, 1716, 1922, 2046, 2418, 2883, 3844, 4092, 4433, 4836, 5766, 8866, 10571, 11532, 12473, 12493, 13299, 17732, 21142, 24946, 24986, 26598, 31713, 37419, 37479, 42284, 49892, 49972, 53196, 63426, 74838, 74958, 126852, 137203, 137423, 149676, 149916, 162149, 274406, 274846, 324298, 386663, 411609, 412269, 486447, 548812, 549692, 648596, 773326, 823218, 824538, 972894, 1159989, 1546652, 1646436, 1649076, 1783639, 1945788, 2319978, 3567278, 4253293, 4639956, 5026619, 5350917, 7134556, 8506586, 10053238, 10701834, 11986553, 12759879, 15079857, 17013172, 20106476, 21403668, 23973106, 25519758, 30159714, 35959659, 47946212, 51039516, 55292809, 60319428, 71919318, 110585618, 131852083, 143838636, 155825189, 165878427, 221171236, 263704166, 311650378, 331756854, 395556249, 467475567, 527408332, 623300756, 663513708, 791112498, 934951134, 1582224996, 1714077079, 1869902268, 3428154158, 5142231237, 6856308316, 10284462474, 20568924948]

約数ペア:

[(1, 20568924948), (2, 10284462474), (3, 6856308316), (4, 5142231237), (6, 3428154158), (11, 1869902268), (12, 1714077079), (13, 1582224996), (22, 934951134), (26, 791112498), (31, 663513708), (33, 623300756), (39, 527408332), (44, 467475567), (52, 395556249), (62, 331756854), (66, 311650378), (78, 263704166), (93, 221171236), (124, 165878427), (132, 155825189), (143, 143838636), (156, 131852083), (186, 110585618), (286, 71919318), (341, 60319428), (372, 55292809), (403, 51039516), (429, 47946212), (572, 35959659), (682, 30159714), (806, 25519758), (858, 23973106), (961, 21403668), (1023, 20106476), (1209, 17013172), (1364, 15079857), (1612, 12759879), (1716, 11986553), (1922, 10701834), (2046, 10053238), (2418, 8506586), (2883, 7134556), (3844, 5350917), (4092, 5026619), (4433, 4639956), (4836, 4253293), (5766, 3567278), (8866, 2319978), (10571, 1945788), (11532, 1783639), (12473, 1649076), (12493, 1646436), (13299, 1546652), (17732, 1159989), (21142, 972894), (24946, 824538), (24986, 823218), (26598, 773326), (31713, 648596), (37419, 549692), (37479, 548812), (42284, 486447), (49892, 412269), (49972, 411609), (53196, 386663), (63426, 324298), (74838, 274846), (74958, 274406), (126852, 162149), (137203, 149916), (137423, 149676)]