20073429500

素因数分解:

$2^2\times 5^3\times {\mathrm{127}}^1\times {\mathrm{347}}^1\times {\mathrm{911}}^1$

素因数の和:1404

約数の個数: 96

約数和(自身を含む): 44361547776

約数和(自身を除く): 24288118276

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 127, 250, 254, 347, 500, 508, 635, 694, 911, 1270, 1388, 1735, 1822, 2540, 3175, 3470, 3644, 4555, 6350, 6940, 8675, 9110, 12700, 15875, 17350, 18220, 22775, 31750, 34700, 43375, 44069, 45550, 63500, 86750, 88138, 91100, 113875, 115697, 173500, 176276, 220345, 227750, 231394, 316117, 440690, 455500, 462788, 578485, 632234, 881380, 1101725, 1156970, 1264468, 1580585, 2203450, 2313940, 2892425, 3161170, 4406900, 5508625, 5784850, 6322340, 7902925, 11017250, 11569700, 14462125, 15805850, 22034500, 28924250, 31611700, 39514625, 40146859, 57848500, 79029250, 80293718, 158058500, 160587436, 200734295, 401468590, 802937180, 1003671475, 2007342950, 4014685900, 5018357375, 10036714750, 20073429500]

約数ペア:

[(1, 20073429500), (2, 10036714750), (4, 5018357375), (5, 4014685900), (10, 2007342950), (20, 1003671475), (25, 802937180), (50, 401468590), (100, 200734295), (125, 160587436), (127, 158058500), (250, 80293718), (254, 79029250), (347, 57848500), (500, 40146859), (508, 39514625), (635, 31611700), (694, 28924250), (911, 22034500), (1270, 15805850), (1388, 14462125), (1735, 11569700), (1822, 11017250), (2540, 7902925), (3175, 6322340), (3470, 5784850), (3644, 5508625), (4555, 4406900), (6350, 3161170), (6940, 2892425), (8675, 2313940), (9110, 2203450), (12700, 1580585), (15875, 1264468), (17350, 1156970), (18220, 1101725), (22775, 881380), (31750, 632234), (34700, 578485), (43375, 462788), (44069, 455500), (45550, 440690), (63500, 316117), (86750, 231394), (88138, 227750), (91100, 220345), (113875, 176276), (115697, 173500)]