20063760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2039}}^1$

素因数の和:2096

約数の個数: 80

約数和(自身を含む): 63745920

約数和(自身を除く): 43682160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2039, 2460, 3280, 4078, 4920, 6117, 8156, 9840, 10195, 12234, 16312, 20390, 24468, 30585, 32624, 40780, 48936, 61170, 81560, 83599, 97872, 122340, 163120, 167198, 244680, 250797, 334396, 417995, 489360, 501594, 668792, 835990, 1003188, 1253985, 1337584, 1671980, 2006376, 2507970, 3343960, 4012752, 5015940, 6687920, 10031880, 20063760]

約数ペア:

[(1, 20063760), (2, 10031880), (3, 6687920), (4, 5015940), (5, 4012752), (6, 3343960), (8, 2507970), (10, 2006376), (12, 1671980), (15, 1337584), (16, 1253985), (20, 1003188), (24, 835990), (30, 668792), (40, 501594), (41, 489360), (48, 417995), (60, 334396), (80, 250797), (82, 244680), (120, 167198), (123, 163120), (164, 122340), (205, 97872), (240, 83599), (246, 81560), (328, 61170), (410, 48936), (492, 40780), (615, 32624), (656, 30585), (820, 24468), (984, 20390), (1230, 16312), (1640, 12234), (1968, 10195), (2039, 9840), (2460, 8156), (3280, 6117), (4078, 4920)]