20161203270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{165161}}^1$

素因数の和:165497

約数の個数: 64

約数和(自身を含む): 52275754944

約数和(自身を除く): 32114551674

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 313, 390, 626, 939, 1565, 1878, 3130, 4069, 4695, 8138, 9390, 12207, 20345, 24414, 40690, 61035, 122070, 165161, 330322, 495483, 825805, 990966, 1651610, 2147093, 2477415, 4294186, 4954830, 6441279, 10735465, 12882558, 21470930, 32206395, 51695393, 64412790, 103390786, 155086179, 258476965, 310172358, 516953930, 672040109, 775430895, 1344080218, 1550861790, 2016120327, 3360200545, 4032240654, 6720401090, 10080601635, 20161203270]

約数ペア:

[(1, 20161203270), (2, 10080601635), (3, 6720401090), (5, 4032240654), (6, 3360200545), (10, 2016120327), (13, 1550861790), (15, 1344080218), (26, 775430895), (30, 672040109), (39, 516953930), (65, 310172358), (78, 258476965), (130, 155086179), (195, 103390786), (313, 64412790), (390, 51695393), (626, 32206395), (939, 21470930), (1565, 12882558), (1878, 10735465), (3130, 6441279), (4069, 4954830), (4695, 4294186), (8138, 2477415), (9390, 2147093), (12207, 1651610), (20345, 990966), (24414, 825805), (40690, 495483), (61035, 330322), (122070, 165161)]