20194152060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{148727}}^1$

素因数の和:148843

約数の個数: 96

約数和(自身を含む): 59167567872

約数和(自身を除く): 38973415812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 73, 93, 124, 146, 155, 186, 219, 292, 310, 365, 372, 438, 465, 620, 730, 876, 930, 1095, 1460, 1860, 2190, 2263, 4380, 4526, 6789, 9052, 11315, 13578, 22630, 27156, 33945, 45260, 67890, 135780, 148727, 297454, 446181, 594908, 743635, 892362, 1487270, 1784724, 2230905, 2974540, 4461810, 4610537, 8923620, 9221074, 10857071, 13831611, 18442148, 21714142, 23052685, 27663222, 32571213, 43428284, 46105370, 54285355, 55326444, 65142426, 69158055, 92210740, 108570710, 130284852, 138316110, 162856065, 217141420, 276632220, 325712130, 336569201, 651424260, 673138402, 1009707603, 1346276804, 1682846005, 2019415206, 3365692010, 4038830412, 5048538015, 6731384020, 10097076030, 20194152060]

約数ペア:

[(1, 20194152060), (2, 10097076030), (3, 6731384020), (4, 5048538015), (5, 4038830412), (6, 3365692010), (10, 2019415206), (12, 1682846005), (15, 1346276804), (20, 1009707603), (30, 673138402), (31, 651424260), (60, 336569201), (62, 325712130), (73, 276632220), (93, 217141420), (124, 162856065), (146, 138316110), (155, 130284852), (186, 108570710), (219, 92210740), (292, 69158055), (310, 65142426), (365, 55326444), (372, 54285355), (438, 46105370), (465, 43428284), (620, 32571213), (730, 27663222), (876, 23052685), (930, 21714142), (1095, 18442148), (1460, 13831611), (1860, 10857071), (2190, 9221074), (2263, 8923620), (4380, 4610537), (4526, 4461810), (6789, 2974540), (9052, 2230905), (11315, 1784724), (13578, 1487270), (22630, 892362), (27156, 743635), (33945, 594908), (45260, 446181), (67890, 297454), (135780, 148727)]