20228788260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{409}}^1\times {\mathrm{91591}}^1$

素因数の和:92018

約数の個数: 96

約数和(自身を含む): 63088569600

約数和(自身を除く): 42859781340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 409, 540, 818, 1227, 1636, 2045, 2454, 3681, 4090, 4908, 6135, 7362, 8180, 11043, 12270, 14724, 18405, 22086, 24540, 36810, 44172, 55215, 73620, 91591, 110430, 183182, 220860, 274773, 366364, 457955, 549546, 824319, 915910, 1099092, 1373865, 1648638, 1831820, 2472957, 2747730, 3297276, 4121595, 4945914, 5495460, 8243190, 9891828, 12364785, 16486380, 24729570, 37460719, 49459140, 74921438, 112382157, 149842876, 187303595, 224764314, 337146471, 374607190, 449528628, 561910785, 674292942, 749214380, 1011439413, 1123821570, 1348585884, 1685732355, 2022878826, 2247643140, 3371464710, 4045757652, 5057197065, 6742929420, 10114394130, 20228788260]

約数ペア:

[(1, 20228788260), (2, 10114394130), (3, 6742929420), (4, 5057197065), (5, 4045757652), (6, 3371464710), (9, 2247643140), (10, 2022878826), (12, 1685732355), (15, 1348585884), (18, 1123821570), (20, 1011439413), (27, 749214380), (30, 674292942), (36, 561910785), (45, 449528628), (54, 374607190), (60, 337146471), (90, 224764314), (108, 187303595), (135, 149842876), (180, 112382157), (270, 74921438), (409, 49459140), (540, 37460719), (818, 24729570), (1227, 16486380), (1636, 12364785), (2045, 9891828), (2454, 8243190), (3681, 5495460), (4090, 4945914), (4908, 4121595), (6135, 3297276), (7362, 2747730), (8180, 2472957), (11043, 1831820), (12270, 1648638), (14724, 1373865), (18405, 1099092), (22086, 915910), (24540, 824319), (36810, 549546), (44172, 457955), (55215, 366364), (73620, 274773), (91591, 220860), (110430, 183182)]