20473010844

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{11617}}^1$

素因数の和:11740

約数の個数: 144

約数和(自身を含む): 57149406720

約数和(自身を除く): 36676395876

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 79, 132, 143, 156, 158, 169, 237, 286, 316, 338, 429, 474, 507, 572, 676, 858, 869, 948, 1014, 1027, 1716, 1738, 1859, 2028, 2054, 2607, 3081, 3476, 3718, 4108, 5214, 5577, 6162, 7436, 10428, 11154, 11297, 11617, 12324, 13351, 22308, 22594, 23234, 26702, 33891, 34851, 40053, 45188, 46468, 53404, 67782, 69702, 80106, 127787, 135564, 139404, 146861, 151021, 160212, 255574, 293722, 302042, 383361, 440583, 453063, 511148, 587444, 604084, 766722, 881166, 906126, 917743, 1533444, 1661231, 1762332, 1812252, 1835486, 1963273, 2753229, 3322462, 3670972, 3926546, 4983693, 5506458, 5889819, 6644924, 7853092, 9967386, 10095173, 11012916, 11779638, 11930659, 19934772, 20190346, 21596003, 23559276, 23861318, 30285519, 35791977, 40380692, 43192006, 47722636, 60571038, 64788009, 71583954, 86384012, 121142076, 129576018, 131237249, 143167908, 155098567, 259152036, 262474498, 310197134, 393711747, 465295701, 524948996, 620394268, 787423494, 930591402, 1574846988, 1706084237, 1861182804, 3412168474, 5118252711, 6824336948, 10236505422, 20473010844]

約数ペア:

[(1, 20473010844), (2, 10236505422), (3, 6824336948), (4, 5118252711), (6, 3412168474), (11, 1861182804), (12, 1706084237), (13, 1574846988), (22, 930591402), (26, 787423494), (33, 620394268), (39, 524948996), (44, 465295701), (52, 393711747), (66, 310197134), (78, 262474498), (79, 259152036), (132, 155098567), (143, 143167908), (156, 131237249), (158, 129576018), (169, 121142076), (237, 86384012), (286, 71583954), (316, 64788009), (338, 60571038), (429, 47722636), (474, 43192006), (507, 40380692), (572, 35791977), (676, 30285519), (858, 23861318), (869, 23559276), (948, 21596003), (1014, 20190346), (1027, 19934772), (1716, 11930659), (1738, 11779638), (1859, 11012916), (2028, 10095173), (2054, 9967386), (2607, 7853092), (3081, 6644924), (3476, 5889819), (3718, 5506458), (4108, 4983693), (5214, 3926546), (5577, 3670972), (6162, 3322462), (7436, 2753229), (10428, 1963273), (11154, 1835486), (11297, 1812252), (11617, 1762332), (12324, 1661231), (13351, 1533444), (22308, 917743), (22594, 906126), (23234, 881166), (26702, 766722), (33891, 604084), (34851, 587444), (40053, 511148), (45188, 453063), (46468, 440583), (53404, 383361), (67782, 302042), (69702, 293722), (80106, 255574), (127787, 160212), (135564, 151021), (139404, 146861)]