20310362518048

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{659}}^1\times {\mathrm{1531199}}^1$

素因数の和:1531922

約数の個数: 96

約数和(自身を含む): 43548430464000

約数和(自身を除く): 23238067945952

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 68, 74, 136, 148, 272, 296, 544, 592, 629, 659, 1184, 1258, 1318, 2516, 2636, 5032, 5272, 10064, 10544, 11203, 20128, 21088, 22406, 24383, 44812, 48766, 89624, 97532, 179248, 195064, 358496, 390128, 414511, 780256, 829022, 1531199, 1658044, 3062398, 3316088, 6124796, 6632176, 12249592, 13264352, 24499184, 26030383, 48998368, 52060766, 56654363, 104121532, 113308726, 208243064, 226617452, 416486128, 453234904, 832972256, 906469808, 963124171, 1009060141, 1812939616, 1926248342, 2018120282, 3852496684, 4036240564, 7704993368, 8072481128, 15409986736, 16144962256, 17154022397, 30819973472, 32289924512, 34308044794, 37335225217, 68616089588, 74670450434, 137232179176, 149340900868, 274464358352, 298681801736, 548928716704, 597363603472, 634698828689, 1194727206944, 1269397657378, 2538795314756, 5077590629512, 10155181259024, 20310362518048]

約数ペア:

[(1, 20310362518048), (2, 10155181259024), (4, 5077590629512), (8, 2538795314756), (16, 1269397657378), (17, 1194727206944), (32, 634698828689), (34, 597363603472), (37, 548928716704), (68, 298681801736), (74, 274464358352), (136, 149340900868), (148, 137232179176), (272, 74670450434), (296, 68616089588), (544, 37335225217), (592, 34308044794), (629, 32289924512), (659, 30819973472), (1184, 17154022397), (1258, 16144962256), (1318, 15409986736), (2516, 8072481128), (2636, 7704993368), (5032, 4036240564), (5272, 3852496684), (10064, 2018120282), (10544, 1926248342), (11203, 1812939616), (20128, 1009060141), (21088, 963124171), (22406, 906469808), (24383, 832972256), (44812, 453234904), (48766, 416486128), (89624, 226617452), (97532, 208243064), (179248, 113308726), (195064, 104121532), (358496, 56654363), (390128, 52060766), (414511, 48998368), (780256, 26030383), (829022, 24499184), (1531199, 13264352), (1658044, 12249592), (3062398, 6632176), (3316088, 6124796)]