20185529910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1056281}}^1$

素因数の和:1056318

約数の個数: 96

約数和(自身を含む): 60689738592

約数和(自身を除く): 40504208682

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 49, 65, 70, 78, 91, 98, 105, 130, 147, 182, 195, 210, 245, 273, 294, 390, 455, 490, 546, 637, 735, 910, 1274, 1365, 1470, 1911, 2730, 3185, 3822, 6370, 9555, 19110, 1056281, 2112562, 3168843, 5281405, 6337686, 7393967, 10562810, 13731653, 14787934, 15844215, 22181901, 27463306, 31688430, 36969835, 41194959, 44363802, 51757769, 68658265, 73939670, 82389918, 96121571, 103515538, 110909505, 137316530, 155273307, 192243142, 205974795, 221819010, 258788845, 288364713, 310546614, 411949590, 480607855, 517577690, 576729426, 672850997, 776366535, 961215710, 1345701994, 1441823565, 1552733070, 2018552991, 2883647130, 3364254985, 4037105982, 6728509970, 10092764955, 20185529910]

約数ペア:

[(1, 20185529910), (2, 10092764955), (3, 6728509970), (5, 4037105982), (6, 3364254985), (7, 2883647130), (10, 2018552991), (13, 1552733070), (14, 1441823565), (15, 1345701994), (21, 961215710), (26, 776366535), (30, 672850997), (35, 576729426), (39, 517577690), (42, 480607855), (49, 411949590), (65, 310546614), (70, 288364713), (78, 258788845), (91, 221819010), (98, 205974795), (105, 192243142), (130, 155273307), (147, 137316530), (182, 110909505), (195, 103515538), (210, 96121571), (245, 82389918), (273, 73939670), (294, 68658265), (390, 51757769), (455, 44363802), (490, 41194959), (546, 36969835), (637, 31688430), (735, 27463306), (910, 22181901), (1274, 15844215), (1365, 14787934), (1470, 13731653), (1911, 10562810), (2730, 7393967), (3185, 6337686), (3822, 5281405), (6370, 3168843), (9555, 2112562), (19110, 1056281)]