20343204924

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{55661}}^1$

素因数の和:55923

約数の個数: 96

約数和(自身を含む): 57354124800

約数和(自身を除く): 37010919876

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 229, 266, 399, 458, 532, 687, 798, 916, 1374, 1596, 1603, 2748, 3206, 4351, 4809, 6412, 8702, 9618, 13053, 17404, 19236, 26106, 30457, 52212, 55661, 60914, 91371, 111322, 121828, 166983, 182742, 222644, 333966, 365484, 389627, 667932, 779254, 1057559, 1168881, 1558508, 2115118, 2337762, 3172677, 4230236, 4675524, 6345354, 7402913, 12690708, 12746369, 14805826, 22208739, 25492738, 29611652, 38239107, 44417478, 50985476, 76478214, 88834956, 89224583, 152956428, 178449166, 242181011, 267673749, 356898332, 484362022, 535347498, 726543033, 968724044, 1070694996, 1453086066, 1695267077, 2906172132, 3390534154, 5085801231, 6781068308, 10171602462, 20343204924]

約数ペア:

[(1, 20343204924), (2, 10171602462), (3, 6781068308), (4, 5085801231), (6, 3390534154), (7, 2906172132), (12, 1695267077), (14, 1453086066), (19, 1070694996), (21, 968724044), (28, 726543033), (38, 535347498), (42, 484362022), (57, 356898332), (76, 267673749), (84, 242181011), (114, 178449166), (133, 152956428), (228, 89224583), (229, 88834956), (266, 76478214), (399, 50985476), (458, 44417478), (532, 38239107), (687, 29611652), (798, 25492738), (916, 22208739), (1374, 14805826), (1596, 12746369), (1603, 12690708), (2748, 7402913), (3206, 6345354), (4351, 4675524), (4809, 4230236), (6412, 3172677), (8702, 2337762), (9618, 2115118), (13053, 1558508), (17404, 1168881), (19236, 1057559), (26106, 779254), (30457, 667932), (52212, 389627), (55661, 365484), (60914, 333966), (91371, 222644), (111322, 182742), (121828, 166983)]