20315380512

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{293507}}^1$

素因数の和:293630

約数の個数: 96

約数和(自身を含む): 61538061312

約数和(自身を除く): 41222680800

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 103, 112, 168, 206, 224, 309, 336, 412, 618, 672, 721, 824, 1236, 1442, 1648, 2163, 2472, 2884, 3296, 4326, 4944, 5768, 8652, 9888, 11536, 17304, 23072, 34608, 69216, 293507, 587014, 880521, 1174028, 1761042, 2054549, 2348056, 3522084, 4109098, 4696112, 6163647, 7044168, 8218196, 9392224, 12327294, 14088336, 16436392, 24654588, 28176672, 30231221, 32872784, 49309176, 60462442, 65745568, 90693663, 98618352, 120924884, 181387326, 197236704, 211618547, 241849768, 362774652, 423237094, 483699536, 634855641, 725549304, 846474188, 967399072, 1269711282, 1451098608, 1692948376, 2539422564, 2902197216, 3385896752, 5078845128, 6771793504, 10157690256, 20315380512]

約数ペア:

[(1, 20315380512), (2, 10157690256), (3, 6771793504), (4, 5078845128), (6, 3385896752), (7, 2902197216), (8, 2539422564), (12, 1692948376), (14, 1451098608), (16, 1269711282), (21, 967399072), (24, 846474188), (28, 725549304), (32, 634855641), (42, 483699536), (48, 423237094), (56, 362774652), (84, 241849768), (96, 211618547), (103, 197236704), (112, 181387326), (168, 120924884), (206, 98618352), (224, 90693663), (309, 65745568), (336, 60462442), (412, 49309176), (618, 32872784), (672, 30231221), (721, 28176672), (824, 24654588), (1236, 16436392), (1442, 14088336), (1648, 12327294), (2163, 9392224), (2472, 8218196), (2884, 7044168), (3296, 6163647), (4326, 4696112), (4944, 4109098), (5768, 3522084), (8652, 2348056), (9888, 2054549), (11536, 1761042), (17304, 1174028), (23072, 880521), (34608, 587014), (69216, 293507)]