20098982649

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{2081}}^1$

素因数の和:2322

約数の個数: 64

約数和(自身を含む): 30220646400

約数和(自身を除く): 10121663751

約数列:

[1, 3, 17, 31, 41, 51, 93, 123, 149, 447, 527, 697, 1271, 1581, 2081, 2091, 2533, 3813, 4619, 6109, 6243, 7599, 13857, 18327, 21607, 35377, 64511, 64821, 78523, 85321, 103853, 106131, 189379, 193533, 235569, 255963, 310069, 311559, 568137, 930207, 1096687, 1450457, 2644951, 3219443, 3290061, 4351371, 5271173, 7934853, 9612139, 9658329, 12712829, 15813519, 28836417, 38138487, 44964167, 134892501, 163406363, 216118093, 394097699, 490219089, 648354279, 1182293097, 6699660883, 20098982649]

約数ペア:

[(1, 20098982649), (3, 6699660883), (17, 1182293097), (31, 648354279), (41, 490219089), (51, 394097699), (93, 216118093), (123, 163406363), (149, 134892501), (447, 44964167), (527, 38138487), (697, 28836417), (1271, 15813519), (1581, 12712829), (2081, 9658329), (2091, 9612139), (2533, 7934853), (3813, 5271173), (4619, 4351371), (6109, 3290061), (6243, 3219443), (7599, 2644951), (13857, 1450457), (18327, 1096687), (21607, 930207), (35377, 568137), (64511, 311559), (64821, 310069), (78523, 255963), (85321, 235569), (103853, 193533), (106131, 189379)]