20175897648

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{211}}^1\times {\mathrm{359}}^1$

素因数の和:791

約数の個数: 160

約数和(自身を含む): 54510796800

約数和(自身を除く): 34334899152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 179, 186, 211, 248, 358, 359, 372, 422, 496, 537, 633, 716, 718, 744, 844, 1074, 1077, 1266, 1432, 1436, 1488, 1688, 2148, 2154, 2532, 2864, 2872, 3376, 4296, 4308, 5064, 5549, 5744, 6541, 8592, 8616, 10128, 11098, 11129, 13082, 16647, 17232, 19623, 22196, 22258, 26164, 33294, 33387, 37769, 39246, 44392, 44516, 52328, 64261, 66588, 66774, 75538, 75749, 78492, 88784, 89032, 104656, 113307, 128522, 133176, 133548, 151076, 151498, 156984, 178064, 192783, 226614, 227247, 257044, 266352, 267096, 302152, 302996, 313968, 385566, 453228, 454494, 514088, 534192, 604304, 605992, 771132, 906456, 908988, 1028176, 1170839, 1211984, 1542264, 1812912, 1817976, 1992091, 2341678, 2348219, 3084528, 3512517, 3635952, 3984182, 4683356, 4696438, 5976273, 7025034, 7044657, 7968364, 9366712, 9392876, 11952546, 13559071, 14050068, 14089314, 15936728, 18733424, 18785752, 23905092, 27118142, 28100136, 28178628, 31873456, 37571504, 40677213, 47810184, 54236284, 56200272, 56357256, 81354426, 95620368, 108472568, 112714512, 162708852, 216945136, 325417704, 420331201, 650835408, 840662402, 1260993603, 1681324804, 2521987206, 3362649608, 5043974412, 6725299216, 10087948824, 20175897648]

約数ペア:

[(1, 20175897648), (2, 10087948824), (3, 6725299216), (4, 5043974412), (6, 3362649608), (8, 2521987206), (12, 1681324804), (16, 1260993603), (24, 840662402), (31, 650835408), (48, 420331201), (62, 325417704), (93, 216945136), (124, 162708852), (179, 112714512), (186, 108472568), (211, 95620368), (248, 81354426), (358, 56357256), (359, 56200272), (372, 54236284), (422, 47810184), (496, 40677213), (537, 37571504), (633, 31873456), (716, 28178628), (718, 28100136), (744, 27118142), (844, 23905092), (1074, 18785752), (1077, 18733424), (1266, 15936728), (1432, 14089314), (1436, 14050068), (1488, 13559071), (1688, 11952546), (2148, 9392876), (2154, 9366712), (2532, 7968364), (2864, 7044657), (2872, 7025034), (3376, 5976273), (4296, 4696438), (4308, 4683356), (5064, 3984182), (5549, 3635952), (5744, 3512517), (6541, 3084528), (8592, 2348219), (8616, 2341678), (10128, 1992091), (11098, 1817976), (11129, 1812912), (13082, 1542264), (16647, 1211984), (17232, 1170839), (19623, 1028176), (22196, 908988), (22258, 906456), (26164, 771132), (33294, 605992), (33387, 604304), (37769, 534192), (39246, 514088), (44392, 454494), (44516, 453228), (52328, 385566), (64261, 313968), (66588, 302996), (66774, 302152), (75538, 267096), (75749, 266352), (78492, 257044), (88784, 227247), (89032, 226614), (104656, 192783), (113307, 178064), (128522, 156984), (133176, 151498), (133548, 151076)]