202102020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12073}}^1$

素因数の和:12122

約数の個数: 96

約数和(自身を含む): 649098240

約数和(自身を除く): 446996220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3348, 4185, 5580, 8370, 12073, 16740, 24146, 36219, 48292, 60365, 72438, 108657, 120730, 144876, 181095, 217314, 241460, 325971, 362190, 374263, 434628, 543285, 651942, 724380, 748526, 1086570, 1122789, 1303884, 1497052, 1629855, 1871315, 2173140, 2245578, 3259710, 3368367, 3742630, 4491156, 5613945, 6519420, 6736734, 7485260, 10105101, 11227890, 13473468, 16841835, 20210202, 22455780, 33683670, 40420404, 50525505, 67367340, 101051010, 202102020]

約数ペア:

[(1, 202102020), (2, 101051010), (3, 67367340), (4, 50525505), (5, 40420404), (6, 33683670), (9, 22455780), (10, 20210202), (12, 16841835), (15, 13473468), (18, 11227890), (20, 10105101), (27, 7485260), (30, 6736734), (31, 6519420), (36, 5613945), (45, 4491156), (54, 3742630), (60, 3368367), (62, 3259710), (90, 2245578), (93, 2173140), (108, 1871315), (124, 1629855), (135, 1497052), (155, 1303884), (180, 1122789), (186, 1086570), (270, 748526), (279, 724380), (310, 651942), (372, 543285), (465, 434628), (540, 374263), (558, 362190), (620, 325971), (837, 241460), (930, 217314), (1116, 181095), (1395, 144876), (1674, 120730), (1860, 108657), (2790, 72438), (3348, 60365), (4185, 48292), (5580, 36219), (8370, 24146), (12073, 16740)]