20199111632

素因数分解:

$2^4\times 7^2\times {\mathrm{37}}^1\times {\mathrm{311}}^1\times {\mathrm{2239}}^1$

素因数の和:2609

約数の個数: 120

約数和(自身を含む): 46926996480

約数和(自身を除く): 26727884848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 49, 56, 74, 98, 112, 148, 196, 259, 296, 311, 392, 518, 592, 622, 784, 1036, 1244, 1813, 2072, 2177, 2239, 2488, 3626, 4144, 4354, 4478, 4976, 7252, 8708, 8956, 11507, 14504, 15239, 15673, 17416, 17912, 23014, 29008, 30478, 31346, 34832, 35824, 46028, 60956, 62692, 80549, 82843, 92056, 109711, 121912, 125384, 161098, 165686, 184112, 219422, 243824, 250768, 322196, 331372, 438844, 563843, 579901, 644392, 662744, 696329, 877688, 1127686, 1159802, 1288784, 1325488, 1392658, 1755376, 2255372, 2319604, 2785316, 4059307, 4510744, 4639208, 4874303, 5570632, 8118614, 9021488, 9278416, 9748606, 11141264, 16237228, 19497212, 25764173, 32474456, 34120121, 38994424, 51528346, 64948912, 68240242, 77988848, 103056692, 136480484, 180349211, 206113384, 272960968, 360698422, 412226768, 545921936, 721396844, 1262444477, 1442793688, 2524888954, 2885587376, 5049777908, 10099555816, 20199111632]

約数ペア:

[(1, 20199111632), (2, 10099555816), (4, 5049777908), (7, 2885587376), (8, 2524888954), (14, 1442793688), (16, 1262444477), (28, 721396844), (37, 545921936), (49, 412226768), (56, 360698422), (74, 272960968), (98, 206113384), (112, 180349211), (148, 136480484), (196, 103056692), (259, 77988848), (296, 68240242), (311, 64948912), (392, 51528346), (518, 38994424), (592, 34120121), (622, 32474456), (784, 25764173), (1036, 19497212), (1244, 16237228), (1813, 11141264), (2072, 9748606), (2177, 9278416), (2239, 9021488), (2488, 8118614), (3626, 5570632), (4144, 4874303), (4354, 4639208), (4478, 4510744), (4976, 4059307), (7252, 2785316), (8708, 2319604), (8956, 2255372), (11507, 1755376), (14504, 1392658), (15239, 1325488), (15673, 1288784), (17416, 1159802), (17912, 1127686), (23014, 877688), (29008, 696329), (30478, 662744), (31346, 644392), (34832, 579901), (35824, 563843), (46028, 438844), (60956, 331372), (62692, 322196), (80549, 250768), (82843, 243824), (92056, 219422), (109711, 184112), (121912, 165686), (125384, 161098)]