20076202950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^2\times {\mathrm{139273}}^1$

素因数の和:139350

約数の個数: 72

約数和(自身を含む): 51447258504

約数和(自身を除く): 31371055554

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 150, 155, 186, 310, 465, 775, 930, 961, 1550, 1922, 2325, 2883, 4650, 4805, 5766, 9610, 14415, 24025, 28830, 48050, 72075, 139273, 144150, 278546, 417819, 696365, 835638, 1392730, 2089095, 3481825, 4178190, 4317463, 6963650, 8634926, 10445475, 12952389, 20890950, 21587315, 25904778, 43174630, 64761945, 107936575, 129523890, 133841353, 215873150, 267682706, 323809725, 401524059, 647619450, 669206765, 803048118, 1338413530, 2007620295, 3346033825, 4015240590, 6692067650, 10038101475, 20076202950]

約数ペア:

[(1, 20076202950), (2, 10038101475), (3, 6692067650), (5, 4015240590), (6, 3346033825), (10, 2007620295), (15, 1338413530), (25, 803048118), (30, 669206765), (31, 647619450), (50, 401524059), (62, 323809725), (75, 267682706), (93, 215873150), (150, 133841353), (155, 129523890), (186, 107936575), (310, 64761945), (465, 43174630), (775, 25904778), (930, 21587315), (961, 20890950), (1550, 12952389), (1922, 10445475), (2325, 8634926), (2883, 6963650), (4650, 4317463), (4805, 4178190), (5766, 3481825), (9610, 2089095), (14415, 1392730), (24025, 835638), (28830, 696365), (48050, 417819), (72075, 278546), (139273, 144150)]