2020178736

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{452549}}^1$

素因数の和:452594

約数の個数: 60

約数和(自身を含む): 5836084800

約数和(自身を除く): 3815906064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 452549, 905098, 1357647, 1810196, 2715294, 3620392, 4072941, 5430588, 7240784, 8145882, 10861176, 14029019, 16291764, 21722352, 28058038, 32583528, 42087057, 56116076, 65167056, 84174114, 112232152, 126261171, 168348228, 224464304, 252522342, 336696456, 505044684, 673392912, 1010089368, 2020178736]

約数ペア:

[(1, 2020178736), (2, 1010089368), (3, 673392912), (4, 505044684), (6, 336696456), (8, 252522342), (9, 224464304), (12, 168348228), (16, 126261171), (18, 112232152), (24, 84174114), (31, 65167056), (36, 56116076), (48, 42087057), (62, 32583528), (72, 28058038), (93, 21722352), (124, 16291764), (144, 14029019), (186, 10861176), (248, 8145882), (279, 7240784), (372, 5430588), (496, 4072941), (558, 3620392), (744, 2715294), (1116, 1810196), (1488, 1357647), (2232, 905098), (4464, 452549)]