20177246736

素因数分解:

$2^4\times 3^2\times {\mathrm{983}}^1\times {\mathrm{142543}}^1$

素因数の和:143540

約数の個数: 60

約数和(自身を含む): 56526108288

約数和(自身を除く): 36348861552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 983, 1966, 2949, 3932, 5898, 7864, 8847, 11796, 15728, 17694, 23592, 35388, 47184, 70776, 141552, 142543, 285086, 427629, 570172, 855258, 1140344, 1282887, 1710516, 2280688, 2565774, 3421032, 5131548, 6842064, 10263096, 20526192, 140119769, 280239538, 420359307, 560479076, 840718614, 1120958152, 1261077921, 1681437228, 2241916304, 2522155842, 3362874456, 5044311684, 6725748912, 10088623368, 20177246736]

約数ペア:

[(1, 20177246736), (2, 10088623368), (3, 6725748912), (4, 5044311684), (6, 3362874456), (8, 2522155842), (9, 2241916304), (12, 1681437228), (16, 1261077921), (18, 1120958152), (24, 840718614), (36, 560479076), (48, 420359307), (72, 280239538), (144, 140119769), (983, 20526192), (1966, 10263096), (2949, 6842064), (3932, 5131548), (5898, 3421032), (7864, 2565774), (8847, 2280688), (11796, 1710516), (15728, 1282887), (17694, 1140344), (23592, 855258), (35388, 570172), (47184, 427629), (70776, 285086), (141552, 142543)]