20003010016

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{607}}^1\times {\mathrm{5507}}^1$

素因数の和:6152

約数の個数: 96

約数和(自身を含む): 45571341312

約数和(自身を除く): 25568331296

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 136, 176, 187, 272, 352, 374, 544, 607, 748, 1214, 1496, 2428, 2992, 4856, 5507, 5984, 6677, 9712, 10319, 11014, 13354, 19424, 20638, 22028, 26708, 41276, 44056, 53416, 60577, 82552, 88112, 93619, 106832, 113509, 121154, 165104, 176224, 187238, 213664, 227018, 242308, 330208, 374476, 454036, 484616, 748952, 908072, 969232, 1029809, 1497904, 1816144, 1938464, 2059618, 2995808, 3342749, 3632288, 4119236, 6685498, 8238472, 13370996, 16476944, 26741992, 32953888, 36770239, 53483984, 56826733, 73540478, 106967968, 113653466, 147080956, 227306932, 294161912, 454613864, 588323824, 625094063, 909227728, 1176647648, 1250188126, 1818455456, 2500376252, 5000752504, 10001505008, 20003010016]

約数ペア:

[(1, 20003010016), (2, 10001505008), (4, 5000752504), (8, 2500376252), (11, 1818455456), (16, 1250188126), (17, 1176647648), (22, 909227728), (32, 625094063), (34, 588323824), (44, 454613864), (68, 294161912), (88, 227306932), (136, 147080956), (176, 113653466), (187, 106967968), (272, 73540478), (352, 56826733), (374, 53483984), (544, 36770239), (607, 32953888), (748, 26741992), (1214, 16476944), (1496, 13370996), (2428, 8238472), (2992, 6685498), (4856, 4119236), (5507, 3632288), (5984, 3342749), (6677, 2995808), (9712, 2059618), (10319, 1938464), (11014, 1816144), (13354, 1497904), (19424, 1029809), (20638, 969232), (22028, 908072), (26708, 748952), (41276, 484616), (44056, 454036), (53416, 374476), (60577, 330208), (82552, 242308), (88112, 227018), (93619, 213664), (106832, 187238), (113509, 176224), (121154, 165104)]