20199275784

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{587}}^1\times {\mathrm{6547}}^1$

素因数の和:7219

約数の個数: 96

約数和(自身を含む): 55558732320

約数和(自身を除く): 35359456536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 146, 219, 292, 438, 584, 587, 657, 876, 1174, 1314, 1752, 1761, 2348, 2628, 3522, 4696, 5256, 5283, 6547, 7044, 10566, 13094, 14088, 19641, 21132, 26188, 39282, 42264, 42851, 52376, 58923, 78564, 85702, 117846, 128553, 157128, 171404, 235692, 257106, 342808, 385659, 471384, 477931, 514212, 771318, 955862, 1028424, 1433793, 1542636, 1911724, 2867586, 3085272, 3823448, 3843089, 4301379, 5735172, 7686178, 8602758, 11470344, 11529267, 15372356, 17205516, 23058534, 30744712, 34411032, 34587801, 46117068, 69175602, 92234136, 138351204, 276702408, 280545497, 561090994, 841636491, 1122181988, 1683272982, 2244363976, 2524909473, 3366545964, 5049818946, 6733091928, 10099637892, 20199275784]

約数ペア:

[(1, 20199275784), (2, 10099637892), (3, 6733091928), (4, 5049818946), (6, 3366545964), (8, 2524909473), (9, 2244363976), (12, 1683272982), (18, 1122181988), (24, 841636491), (36, 561090994), (72, 280545497), (73, 276702408), (146, 138351204), (219, 92234136), (292, 69175602), (438, 46117068), (584, 34587801), (587, 34411032), (657, 30744712), (876, 23058534), (1174, 17205516), (1314, 15372356), (1752, 11529267), (1761, 11470344), (2348, 8602758), (2628, 7686178), (3522, 5735172), (4696, 4301379), (5256, 3843089), (5283, 3823448), (6547, 3085272), (7044, 2867586), (10566, 1911724), (13094, 1542636), (14088, 1433793), (19641, 1028424), (21132, 955862), (26188, 771318), (39282, 514212), (42264, 477931), (42851, 471384), (52376, 385659), (58923, 342808), (78564, 257106), (85702, 235692), (117846, 171404), (128553, 157128)]