20231678985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{99991}}^1$

素因数の和:100094

約数の個数: 64

約数和(自身を含む): 38704103424

約数和(自身を除く): 18472424439

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 47, 105, 123, 141, 205, 235, 287, 329, 615, 705, 861, 987, 1435, 1645, 1927, 4305, 4935, 5781, 9635, 13489, 28905, 40467, 67445, 99991, 202335, 299973, 499955, 699937, 1499865, 2099811, 3499685, 4099631, 4699577, 10499055, 12298893, 14098731, 20498155, 23497885, 28697417, 32897039, 61494465, 70493655, 86092251, 98691117, 143487085, 164485195, 192682657, 430461255, 493455585, 578047971, 963413285, 1348778599, 2890239855, 4046335797, 6743892995, 20231678985]

約数ペア:

[(1, 20231678985), (3, 6743892995), (5, 4046335797), (7, 2890239855), (15, 1348778599), (21, 963413285), (35, 578047971), (41, 493455585), (47, 430461255), (105, 192682657), (123, 164485195), (141, 143487085), (205, 98691117), (235, 86092251), (287, 70493655), (329, 61494465), (615, 32897039), (705, 28697417), (861, 23497885), (987, 20498155), (1435, 14098731), (1645, 12298893), (1927, 10499055), (4305, 4699577), (4935, 4099631), (5781, 3499685), (9635, 2099811), (13489, 1499865), (28905, 699937), (40467, 499955), (67445, 299973), (99991, 202335)]