20196894550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{132049}}^1$

素因数の和:132110

約数の個数: 96

約数和(自身を含む): 47157696000

約数和(自身を除く): 26960801450

約数列:

[1, 2, 5, 7, 10, 14, 19, 23, 25, 35, 38, 46, 50, 70, 95, 115, 133, 161, 175, 190, 230, 266, 322, 350, 437, 475, 575, 665, 805, 874, 950, 1150, 1330, 1610, 2185, 3059, 3325, 4025, 4370, 6118, 6650, 8050, 10925, 15295, 21850, 30590, 76475, 132049, 152950, 264098, 660245, 924343, 1320490, 1848686, 2508931, 3037127, 3301225, 4621715, 5017862, 6074254, 6602450, 9243430, 12544655, 15185635, 17562517, 21259889, 23108575, 25089310, 30371270, 35125034, 42519778, 46217150, 57705413, 62723275, 75928175, 87812585, 106299445, 115410826, 125446550, 151856350, 175625170, 212598890, 288527065, 403937891, 439062925, 531497225, 577054130, 807875782, 878125850, 1062994450, 1442635325, 2019689455, 2885270650, 4039378910, 10098447275, 20196894550]

約数ペア:

[(1, 20196894550), (2, 10098447275), (5, 4039378910), (7, 2885270650), (10, 2019689455), (14, 1442635325), (19, 1062994450), (23, 878125850), (25, 807875782), (35, 577054130), (38, 531497225), (46, 439062925), (50, 403937891), (70, 288527065), (95, 212598890), (115, 175625170), (133, 151856350), (161, 125446550), (175, 115410826), (190, 106299445), (230, 87812585), (266, 75928175), (322, 62723275), (350, 57705413), (437, 46217150), (475, 42519778), (575, 35125034), (665, 30371270), (805, 25089310), (874, 23108575), (950, 21259889), (1150, 17562517), (1330, 15185635), (1610, 12544655), (2185, 9243430), (3059, 6602450), (3325, 6074254), (4025, 5017862), (4370, 4621715), (6118, 3301225), (6650, 3037127), (8050, 2508931), (10925, 1848686), (15295, 1320490), (21850, 924343), (30590, 660245), (76475, 264098), (132049, 152950)]