20135040078

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1\times {\mathrm{3967}}^1$

素因数の和:4309

約数の個数: 64

約数和(自身を含む): 41835036672

約数和(自身を除く): 21699996594

約数列:

[1, 2, 3, 6, 43, 86, 103, 129, 191, 206, 258, 309, 382, 573, 618, 1146, 3967, 4429, 7934, 8213, 8858, 11901, 13287, 16426, 19673, 23802, 24639, 26574, 39346, 49278, 59019, 118038, 170581, 341162, 408601, 511743, 757697, 817202, 845939, 1023486, 1225803, 1515394, 1691878, 2273091, 2451606, 2537817, 4546182, 5075634, 17569843, 32580971, 35139686, 52709529, 65161942, 78042791, 97742913, 105419058, 156085582, 195485826, 234128373, 468256746, 3355840013, 6711680026, 10067520039, 20135040078]

約数ペア:

[(1, 20135040078), (2, 10067520039), (3, 6711680026), (6, 3355840013), (43, 468256746), (86, 234128373), (103, 195485826), (129, 156085582), (191, 105419058), (206, 97742913), (258, 78042791), (309, 65161942), (382, 52709529), (573, 35139686), (618, 32580971), (1146, 17569843), (3967, 5075634), (4429, 4546182), (7934, 2537817), (8213, 2451606), (8858, 2273091), (11901, 1691878), (13287, 1515394), (16426, 1225803), (19673, 1023486), (23802, 845939), (24639, 817202), (26574, 757697), (39346, 511743), (49278, 408601), (59019, 341162), (118038, 170581)]