20204329158

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{743}}^1\times {\mathrm{1471}}^1$

素因数の和:2314

約数の個数: 96

約数和(自身を含む): 47836938240

約数和(自身を除く): 27632609082

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 79, 117, 158, 234, 237, 474, 711, 743, 1027, 1422, 1471, 1486, 2054, 2229, 2942, 3081, 4413, 4458, 6162, 6687, 8826, 9243, 9659, 13239, 13374, 18486, 19123, 19318, 26478, 28977, 38246, 57369, 57954, 58697, 86931, 114738, 116209, 117394, 172107, 173862, 176091, 232418, 344214, 348627, 352182, 528273, 697254, 763061, 1045881, 1056546, 1092953, 1510717, 1526122, 2091762, 2185906, 2289183, 3021434, 3278859, 4532151, 4578366, 6557718, 6867549, 9064302, 9836577, 13596453, 13735098, 14208389, 19673154, 27192906, 28416778, 42625167, 85250334, 86343287, 127875501, 172686574, 255751002, 259029861, 518059722, 777089583, 1122462731, 1554179166, 2244925462, 3367388193, 6734776386, 10102164579, 20204329158]

約数ペア:

[(1, 20204329158), (2, 10102164579), (3, 6734776386), (6, 3367388193), (9, 2244925462), (13, 1554179166), (18, 1122462731), (26, 777089583), (39, 518059722), (78, 259029861), (79, 255751002), (117, 172686574), (158, 127875501), (234, 86343287), (237, 85250334), (474, 42625167), (711, 28416778), (743, 27192906), (1027, 19673154), (1422, 14208389), (1471, 13735098), (1486, 13596453), (2054, 9836577), (2229, 9064302), (2942, 6867549), (3081, 6557718), (4413, 4578366), (4458, 4532151), (6162, 3278859), (6687, 3021434), (8826, 2289183), (9243, 2185906), (9659, 2091762), (13239, 1526122), (13374, 1510717), (18486, 1092953), (19123, 1056546), (19318, 1045881), (26478, 763061), (28977, 697254), (38246, 528273), (57369, 352182), (57954, 348627), (58697, 344214), (86931, 232418), (114738, 176091), (116209, 173862), (117394, 172107)]