20158288656

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{5153}}^1$

素因数の和:5445

約数の個数: 160

約数和(自身を含む): 58899087360

約数和(自身を除く): 38740798704

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 124, 132, 176, 186, 239, 248, 264, 341, 372, 478, 496, 528, 682, 717, 744, 956, 1023, 1364, 1434, 1488, 1912, 2046, 2629, 2728, 2868, 3824, 4092, 5153, 5258, 5456, 5736, 7409, 7887, 8184, 10306, 10516, 11472, 14818, 15459, 15774, 16368, 20612, 21032, 22227, 29636, 30918, 31548, 41224, 42064, 44454, 56683, 59272, 61836, 63096, 81499, 82448, 88908, 113366, 118544, 123672, 126192, 159743, 162998, 170049, 177816, 226732, 244497, 247344, 319486, 325996, 340098, 355632, 453464, 479229, 488994, 638972, 651992, 680196, 906928, 958458, 977988, 1231567, 1277944, 1303984, 1360392, 1757173, 1916916, 1955976, 2463134, 2555888, 2720784, 3514346, 3694701, 3833832, 3911952, 4926268, 5271519, 7028692, 7389402, 7667664, 9852536, 10543038, 13547237, 14057384, 14778804, 19705072, 21086076, 27094474, 28114768, 29557608, 38178577, 40641711, 42172152, 54188948, 59115216, 76357154, 81283422, 84344304, 108377896, 114535731, 152714308, 162566844, 216755792, 229071462, 305428616, 325133688, 419964347, 458142924, 610857232, 650267376, 839928694, 916285848, 1259893041, 1679857388, 1832571696, 2519786082, 3359714776, 5039572164, 6719429552, 10079144328, 20158288656]

約数ペア:

[(1, 20158288656), (2, 10079144328), (3, 6719429552), (4, 5039572164), (6, 3359714776), (8, 2519786082), (11, 1832571696), (12, 1679857388), (16, 1259893041), (22, 916285848), (24, 839928694), (31, 650267376), (33, 610857232), (44, 458142924), (48, 419964347), (62, 325133688), (66, 305428616), (88, 229071462), (93, 216755792), (124, 162566844), (132, 152714308), (176, 114535731), (186, 108377896), (239, 84344304), (248, 81283422), (264, 76357154), (341, 59115216), (372, 54188948), (478, 42172152), (496, 40641711), (528, 38178577), (682, 29557608), (717, 28114768), (744, 27094474), (956, 21086076), (1023, 19705072), (1364, 14778804), (1434, 14057384), (1488, 13547237), (1912, 10543038), (2046, 9852536), (2629, 7667664), (2728, 7389402), (2868, 7028692), (3824, 5271519), (4092, 4926268), (5153, 3911952), (5258, 3833832), (5456, 3694701), (5736, 3514346), (7409, 2720784), (7887, 2555888), (8184, 2463134), (10306, 1955976), (10516, 1916916), (11472, 1757173), (14818, 1360392), (15459, 1303984), (15774, 1277944), (16368, 1231567), (20612, 977988), (21032, 958458), (22227, 906928), (29636, 680196), (30918, 651992), (31548, 638972), (41224, 488994), (42064, 479229), (44454, 453464), (56683, 355632), (59272, 340098), (61836, 325996), (63096, 319486), (81499, 247344), (82448, 244497), (88908, 226732), (113366, 177816), (118544, 170049), (123672, 162998), (126192, 159743)]