20216403090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{23899}}^1$

素因数の和:24169

約数の個数: 128

約数和(自身を含む): 58300704000

約数和(自身を除く): 38084300910

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 241, 270, 351, 390, 482, 585, 702, 723, 1170, 1205, 1446, 1755, 2169, 2410, 3133, 3510, 3615, 4338, 6266, 6507, 7230, 9399, 10845, 13014, 15665, 18798, 21690, 23899, 28197, 31330, 32535, 46995, 47798, 56394, 65070, 71697, 84591, 93990, 119495, 140985, 143394, 169182, 215091, 238990, 281970, 310687, 358485, 422955, 430182, 621374, 645273, 716970, 845910, 932061, 1075455, 1290546, 1553435, 1864122, 2150910, 2796183, 3106870, 3226365, 4660305, 5592366, 5759659, 6452730, 8388549, 9320610, 11519318, 13980915, 16777098, 17278977, 27961830, 28798295, 34557954, 41942745, 51836931, 57596590, 74875567, 83885490, 86394885, 103673862, 149751134, 155510793, 172789770, 224626701, 259184655, 311021586, 374377835, 449253402, 518369310, 673880103, 748755670, 777553965, 1123133505, 1347760206, 1555107930, 2021640309, 2246267010, 3369400515, 4043280618, 6738801030, 10108201545, 20216403090]

約数ペア:

[(1, 20216403090), (2, 10108201545), (3, 6738801030), (5, 4043280618), (6, 3369400515), (9, 2246267010), (10, 2021640309), (13, 1555107930), (15, 1347760206), (18, 1123133505), (26, 777553965), (27, 748755670), (30, 673880103), (39, 518369310), (45, 449253402), (54, 374377835), (65, 311021586), (78, 259184655), (90, 224626701), (117, 172789770), (130, 155510793), (135, 149751134), (195, 103673862), (234, 86394885), (241, 83885490), (270, 74875567), (351, 57596590), (390, 51836931), (482, 41942745), (585, 34557954), (702, 28798295), (723, 27961830), (1170, 17278977), (1205, 16777098), (1446, 13980915), (1755, 11519318), (2169, 9320610), (2410, 8388549), (3133, 6452730), (3510, 5759659), (3615, 5592366), (4338, 4660305), (6266, 3226365), (6507, 3106870), (7230, 2796183), (9399, 2150910), (10845, 1864122), (13014, 1553435), (15665, 1290546), (18798, 1075455), (21690, 932061), (23899, 845910), (28197, 716970), (31330, 645273), (32535, 621374), (46995, 430182), (47798, 422955), (56394, 358485), (65070, 310687), (71697, 281970), (84591, 238990), (93990, 215091), (119495, 169182), (140985, 143394)]