20174492128

素因数分解:

$2^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{9049}}^1$

素因数の和:9372

約数の個数: 96

約数和(自身を含む): 46797912000

約数和(自身を除く): 26623419872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 74, 112, 148, 224, 259, 269, 296, 518, 538, 592, 1036, 1076, 1184, 1883, 2072, 2152, 3766, 4144, 4304, 7532, 8288, 8608, 9049, 9953, 15064, 18098, 19906, 30128, 36196, 39812, 60256, 63343, 69671, 72392, 79624, 126686, 139342, 144784, 159248, 253372, 278684, 289568, 318496, 334813, 506744, 557368, 669626, 1013488, 1114736, 1339252, 2026976, 2229472, 2343691, 2434181, 2678504, 4687382, 4868362, 5357008, 9374764, 9736724, 10714016, 17039267, 18749528, 19473448, 34078534, 37499056, 38946896, 68157068, 74998112, 77893792, 90064697, 136314136, 180129394, 272628272, 360258788, 545256544, 630452879, 720517576, 1260905758, 1441035152, 2521811516, 2882070304, 5043623032, 10087246064, 20174492128]

約数ペア:

[(1, 20174492128), (2, 10087246064), (4, 5043623032), (7, 2882070304), (8, 2521811516), (14, 1441035152), (16, 1260905758), (28, 720517576), (32, 630452879), (37, 545256544), (56, 360258788), (74, 272628272), (112, 180129394), (148, 136314136), (224, 90064697), (259, 77893792), (269, 74998112), (296, 68157068), (518, 38946896), (538, 37499056), (592, 34078534), (1036, 19473448), (1076, 18749528), (1184, 17039267), (1883, 10714016), (2072, 9736724), (2152, 9374764), (3766, 5357008), (4144, 4868362), (4304, 4687382), (7532, 2678504), (8288, 2434181), (8608, 2343691), (9049, 2229472), (9953, 2026976), (15064, 1339252), (18098, 1114736), (19906, 1013488), (30128, 669626), (36196, 557368), (39812, 506744), (60256, 334813), (63343, 318496), (69671, 289568), (72392, 278684), (79624, 253372), (126686, 159248), (139342, 144784)]