20730731634

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{68501}}^1$

素因数の和:68592

約数の個数: 96

約数和(自身を含む): 50781354624

約数和(自身を除く): 30050622990

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 34, 43, 46, 51, 69, 86, 102, 129, 138, 153, 207, 258, 306, 387, 391, 414, 731, 774, 782, 989, 1173, 1462, 1978, 2193, 2346, 2967, 3519, 4386, 5934, 6579, 7038, 8901, 13158, 16813, 17802, 33626, 50439, 68501, 100878, 137002, 151317, 205503, 302634, 411006, 616509, 1164517, 1233018, 1575523, 2329034, 2945543, 3151046, 3493551, 4726569, 5891086, 6987102, 8836629, 9453138, 10480653, 14179707, 17673258, 20961306, 26509887, 26783891, 28359414, 50074231, 53019774, 53567782, 67747489, 80351673, 100148462, 135494978, 150222693, 160703346, 203242467, 241055019, 300445386, 406484934, 450668079, 482110038, 609727401, 901336158, 1151707313, 1219454802, 2303414626, 3455121939, 6910243878, 10365365817, 20730731634]

約数ペア:

[(1, 20730731634), (2, 10365365817), (3, 6910243878), (6, 3455121939), (9, 2303414626), (17, 1219454802), (18, 1151707313), (23, 901336158), (34, 609727401), (43, 482110038), (46, 450668079), (51, 406484934), (69, 300445386), (86, 241055019), (102, 203242467), (129, 160703346), (138, 150222693), (153, 135494978), (207, 100148462), (258, 80351673), (306, 67747489), (387, 53567782), (391, 53019774), (414, 50074231), (731, 28359414), (774, 26783891), (782, 26509887), (989, 20961306), (1173, 17673258), (1462, 14179707), (1978, 10480653), (2193, 9453138), (2346, 8836629), (2967, 6987102), (3519, 5891086), (4386, 4726569), (5934, 3493551), (6579, 3151046), (7038, 2945543), (8901, 2329034), (13158, 1575523), (16813, 1233018), (17802, 1164517), (33626, 616509), (50439, 411006), (68501, 302634), (100878, 205503), (137002, 151317)]