20091292944

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{47711}}^1$

素因数の和:48036

約数の個数: 80

約数和(自身を含む): 53767225344

約数和(自身を除く): 33675932400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 283, 372, 496, 566, 744, 849, 1132, 1488, 1698, 2264, 3396, 4528, 6792, 8773, 13584, 17546, 26319, 35092, 47711, 52638, 70184, 95422, 105276, 140368, 143133, 190844, 210552, 286266, 381688, 421104, 572532, 763376, 1145064, 1479041, 2290128, 2958082, 4437123, 5916164, 8874246, 11832328, 13502213, 17748492, 23664656, 27004426, 35496984, 40506639, 54008852, 70993968, 81013278, 108017704, 162026556, 216035408, 324053112, 418568603, 648106224, 837137206, 1255705809, 1674274412, 2511411618, 3348548824, 5022823236, 6697097648, 10045646472, 20091292944]

約数ペア:

[(1, 20091292944), (2, 10045646472), (3, 6697097648), (4, 5022823236), (6, 3348548824), (8, 2511411618), (12, 1674274412), (16, 1255705809), (24, 837137206), (31, 648106224), (48, 418568603), (62, 324053112), (93, 216035408), (124, 162026556), (186, 108017704), (248, 81013278), (283, 70993968), (372, 54008852), (496, 40506639), (566, 35496984), (744, 27004426), (849, 23664656), (1132, 17748492), (1488, 13502213), (1698, 11832328), (2264, 8874246), (3396, 5916164), (4528, 4437123), (6792, 2958082), (8773, 2290128), (13584, 1479041), (17546, 1145064), (26319, 763376), (35092, 572532), (47711, 421104), (52638, 381688), (70184, 286266), (95422, 210552), (105276, 190844), (140368, 143133)]