20228422240

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1867}}^1\times {\mathrm{5209}}^1$

素因数の和:7104

約数の個数: 96

約数和(自身を含む): 51503225760

約数和(自身を除く): 31274803520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 1867, 2080, 3734, 5209, 7468, 9335, 10418, 14936, 18670, 20836, 24271, 26045, 29872, 37340, 41672, 48542, 52090, 59744, 67717, 74680, 83344, 97084, 104180, 121355, 135434, 149360, 166688, 194168, 208360, 242710, 270868, 298720, 338585, 388336, 416720, 485420, 541736, 677170, 776672, 833440, 970840, 1083472, 1354340, 1941680, 2166944, 2708680, 3883360, 5417360, 9725203, 10834720, 19450406, 38900812, 48626015, 77801624, 97252030, 126427639, 155603248, 194504060, 252855278, 311206496, 389008120, 505710556, 632138195, 778016240, 1011421112, 1264276390, 1556032480, 2022842224, 2528552780, 4045684448, 5057105560, 10114211120, 20228422240]

約数ペア:

[(1, 20228422240), (2, 10114211120), (4, 5057105560), (5, 4045684448), (8, 2528552780), (10, 2022842224), (13, 1556032480), (16, 1264276390), (20, 1011421112), (26, 778016240), (32, 632138195), (40, 505710556), (52, 389008120), (65, 311206496), (80, 252855278), (104, 194504060), (130, 155603248), (160, 126427639), (208, 97252030), (260, 77801624), (416, 48626015), (520, 38900812), (1040, 19450406), (1867, 10834720), (2080, 9725203), (3734, 5417360), (5209, 3883360), (7468, 2708680), (9335, 2166944), (10418, 1941680), (14936, 1354340), (18670, 1083472), (20836, 970840), (24271, 833440), (26045, 776672), (29872, 677170), (37340, 541736), (41672, 485420), (48542, 416720), (52090, 388336), (59744, 338585), (67717, 298720), (74680, 270868), (83344, 242710), (97084, 208360), (104180, 194168), (121355, 166688), (135434, 149360)]