20121746472

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{14708879}}^1$

素因数の和:14708910

約数の個数: 48

約数和(自身を含む): 57364632000

約数和(自身を除く): 37242885528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 14708879, 29417758, 44126637, 58835516, 88253274, 117671032, 132379911, 176506548, 264759822, 279468701, 353013096, 529519644, 558937402, 838406103, 1059039288, 1117874804, 1676812206, 2235749608, 2515218309, 3353624412, 5030436618, 6707248824, 10060873236, 20121746472]

約数ペア:

[(1, 20121746472), (2, 10060873236), (3, 6707248824), (4, 5030436618), (6, 3353624412), (8, 2515218309), (9, 2235749608), (12, 1676812206), (18, 1117874804), (19, 1059039288), (24, 838406103), (36, 558937402), (38, 529519644), (57, 353013096), (72, 279468701), (76, 264759822), (114, 176506548), (152, 132379911), (171, 117671032), (228, 88253274), (342, 58835516), (456, 44126637), (684, 29417758), (1368, 14708879)]