20030884980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10769293}}^1$

素因数の和:10769336

約数の個数: 48

約数和(自身を含む): 57895724544

約数和(自身を除く): 37864839564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 10769293, 21538586, 32307879, 43077172, 53846465, 64615758, 107692930, 129231516, 161539395, 215385860, 323078790, 333848083, 646157580, 667696166, 1001544249, 1335392332, 1669240415, 2003088498, 3338480830, 4006176996, 5007721245, 6676961660, 10015442490, 20030884980]

約数ペア:

[(1, 20030884980), (2, 10015442490), (3, 6676961660), (4, 5007721245), (5, 4006176996), (6, 3338480830), (10, 2003088498), (12, 1669240415), (15, 1335392332), (20, 1001544249), (30, 667696166), (31, 646157580), (60, 333848083), (62, 323078790), (93, 215385860), (124, 161539395), (155, 129231516), (186, 107692930), (310, 64615758), (372, 53846465), (465, 43077172), (620, 32307879), (930, 21538586), (1860, 10769293)]