20620164810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{14027323}}^1$

素因数の和:14027347

約数の個数: 48

約数和(自身を含む): 57568137696

約数和(自身を除く): 36947972886

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 14027323, 28054646, 42081969, 70136615, 84163938, 98191261, 140273230, 196382522, 210409845, 294573783, 420819690, 490956305, 589147566, 687338827, 981912610, 1374677654, 1472868915, 2062016481, 2945737830, 3436694135, 4124032962, 6873388270, 10310082405, 20620164810]

約数ペア:

[(1, 20620164810), (2, 10310082405), (3, 6873388270), (5, 4124032962), (6, 3436694135), (7, 2945737830), (10, 2062016481), (14, 1472868915), (15, 1374677654), (21, 981912610), (30, 687338827), (35, 589147566), (42, 490956305), (49, 420819690), (70, 294573783), (98, 210409845), (105, 196382522), (147, 140273230), (210, 98191261), (245, 84163938), (294, 70136615), (490, 42081969), (735, 28054646), (1470, 14027323)]