20198064

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{22147}}^1$

素因数の和:22177

約数の個数: 40

約数和(自身を含む): 54927040

約数和(自身を除く): 34728976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 22147, 44294, 66441, 88588, 132882, 177176, 265764, 354352, 420793, 531528, 841586, 1063056, 1262379, 1683172, 2524758, 3366344, 5049516, 6732688, 10099032, 20198064]

約数ペア:

[(1, 20198064), (2, 10099032), (3, 6732688), (4, 5049516), (6, 3366344), (8, 2524758), (12, 1683172), (16, 1262379), (19, 1063056), (24, 841586), (38, 531528), (48, 420793), (57, 354352), (76, 265764), (114, 177176), (152, 132882), (228, 88588), (304, 66441), (456, 44294), (912, 22147)]