20970290952

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1087}}^1\times {\mathrm{20611}}^1$

素因数の和:21723

約数の個数: 96

約数和(自身を含む): 61222586880

約数和(自身を除く): 40252295928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 1087, 2174, 3261, 4348, 6522, 8696, 9783, 13044, 14131, 19566, 20611, 26088, 28262, 39132, 41222, 42393, 56524, 61833, 78264, 82444, 84786, 113048, 123666, 127179, 164888, 169572, 185499, 247332, 254358, 267943, 339144, 370998, 494664, 508716, 535886, 741996, 803829, 1017432, 1071772, 1483992, 1607658, 2143544, 2411487, 3215316, 4822974, 6430632, 9645948, 19291896, 22404157, 44808314, 67212471, 89616628, 134424942, 179233256, 201637413, 268849884, 291254041, 403274826, 537699768, 582508082, 806549652, 873762123, 1165016164, 1613099304, 1747524246, 2330032328, 2621286369, 3495048492, 5242572738, 6990096984, 10485145476, 20970290952]

約数ペア:

[(1, 20970290952), (2, 10485145476), (3, 6990096984), (4, 5242572738), (6, 3495048492), (8, 2621286369), (9, 2330032328), (12, 1747524246), (13, 1613099304), (18, 1165016164), (24, 873762123), (26, 806549652), (36, 582508082), (39, 537699768), (52, 403274826), (72, 291254041), (78, 268849884), (104, 201637413), (117, 179233256), (156, 134424942), (234, 89616628), (312, 67212471), (468, 44808314), (936, 22404157), (1087, 19291896), (2174, 9645948), (3261, 6430632), (4348, 4822974), (6522, 3215316), (8696, 2411487), (9783, 2143544), (13044, 1607658), (14131, 1483992), (19566, 1071772), (20611, 1017432), (26088, 803829), (28262, 741996), (39132, 535886), (41222, 508716), (42393, 494664), (56524, 370998), (61833, 339144), (78264, 267943), (82444, 254358), (84786, 247332), (113048, 185499), (123666, 169572), (127179, 164888)]