20128099590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{72307}}^1$

素因数の和:73354

約数の個数: 64

約数和(自身を含む): 53727736320

約数和(自身を除く): 33599636730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 1031, 2062, 3093, 5155, 6186, 9279, 10310, 15465, 18558, 27837, 30930, 46395, 55674, 72307, 92790, 139185, 144614, 216921, 278370, 361535, 433842, 650763, 723070, 1084605, 1301526, 1952289, 2169210, 3253815, 3904578, 6507630, 9761445, 19522890, 74548517, 149097034, 223645551, 372742585, 447291102, 670936653, 745485170, 1118227755, 1341873306, 2012809959, 2236455510, 3354683265, 4025619918, 6709366530, 10064049795, 20128099590]

約数ペア:

[(1, 20128099590), (2, 10064049795), (3, 6709366530), (5, 4025619918), (6, 3354683265), (9, 2236455510), (10, 2012809959), (15, 1341873306), (18, 1118227755), (27, 745485170), (30, 670936653), (45, 447291102), (54, 372742585), (90, 223645551), (135, 149097034), (270, 74548517), (1031, 19522890), (2062, 9761445), (3093, 6507630), (5155, 3904578), (6186, 3253815), (9279, 2169210), (10310, 1952289), (15465, 1301526), (18558, 1084605), (27837, 723070), (30930, 650763), (46395, 433842), (55674, 361535), (72307, 278370), (92790, 216921), (139185, 144614)]