20245700244

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{15889}}^1$

素因数の和:16118

約数の個数: 144

約数和(自身を含む): 60256405440

約数和(自身を除く): 40010705196

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 197, 231, 294, 308, 394, 462, 539, 588, 591, 788, 924, 1078, 1182, 1379, 1617, 2156, 2167, 2364, 2758, 3234, 4137, 4334, 5516, 6468, 6501, 8274, 8668, 9653, 13002, 15169, 15889, 16548, 19306, 26004, 28959, 30338, 31778, 38612, 45507, 47667, 57918, 60676, 63556, 91014, 95334, 106183, 111223, 115836, 174779, 182028, 190668, 212366, 222446, 318549, 333669, 349558, 424732, 444892, 524337, 637098, 667338, 699116, 778561, 1048674, 1223453, 1274196, 1334676, 1557122, 2097348, 2335683, 2446906, 3114244, 3130133, 3670359, 4671366, 4893812, 6260266, 7340718, 8564171, 9342732, 9390399, 12520532, 14681436, 17128342, 18780798, 21910931, 25692513, 34256684, 34431463, 37561596, 43821862, 51385026, 65732793, 68862926, 87643724, 102770052, 103294389, 131465586, 137725852, 153376517, 206588778, 241020241, 262931172, 306753034, 413177556, 460129551, 482040482, 613506068, 723060723, 920259102, 964080964, 1446121446, 1687141687, 1840518204, 2892242892, 3374283374, 5061425061, 6748566748, 10122850122, 20245700244]

約数ペア:

[(1, 20245700244), (2, 10122850122), (3, 6748566748), (4, 5061425061), (6, 3374283374), (7, 2892242892), (11, 1840518204), (12, 1687141687), (14, 1446121446), (21, 964080964), (22, 920259102), (28, 723060723), (33, 613506068), (42, 482040482), (44, 460129551), (49, 413177556), (66, 306753034), (77, 262931172), (84, 241020241), (98, 206588778), (132, 153376517), (147, 137725852), (154, 131465586), (196, 103294389), (197, 102770052), (231, 87643724), (294, 68862926), (308, 65732793), (394, 51385026), (462, 43821862), (539, 37561596), (588, 34431463), (591, 34256684), (788, 25692513), (924, 21910931), (1078, 18780798), (1182, 17128342), (1379, 14681436), (1617, 12520532), (2156, 9390399), (2167, 9342732), (2364, 8564171), (2758, 7340718), (3234, 6260266), (4137, 4893812), (4334, 4671366), (5516, 3670359), (6468, 3130133), (6501, 3114244), (8274, 2446906), (8668, 2335683), (9653, 2097348), (13002, 1557122), (15169, 1334676), (15889, 1274196), (16548, 1223453), (19306, 1048674), (26004, 778561), (28959, 699116), (30338, 667338), (31778, 637098), (38612, 524337), (45507, 444892), (47667, 424732), (57918, 349558), (60676, 333669), (63556, 318549), (91014, 222446), (95334, 212366), (106183, 190668), (111223, 182028), (115836, 174779)]